Home / 109,952.24-164,939.16-31,067.08

Finding the Fourth Proportional to 109,952.24, 164,939.16 and 31,067.08

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Solution

The fourth proportional to 109,952.24, 164,939.16 and 31,067.08 is: 46,603.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,952.24 : 164,939.16 = 31,067.08 : x
  2. Step 2: Convert to fraction form
    109,952.24/164,939.16 = 31,067.08/x
  3. Step 3: Cross multiply
    109,952.24x = 164,939.16 × 31,067.08
  4. Step 4: Simplify right side
    109,952.24x = 5,124,178,078.85
  5. Step 5: Solve for x
    x = 5,124,178,078.85/109,952.24
  6. Step 6: Final answer
    x = 46,603.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.